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EP 3 775 239 A1

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(43) Date of publication: 17.02.2021 Bulletin 2021/07 (21) Application number: 19778174.3 (22) Date of filing: 25.03.2019

(51) International Patent Classification (IPC):  C12N 15/90(2006.01) C12N 15/11(2006.01) C12N 9/16(2006.01) C07H 21/04(2006.01) C12N 15/09(2006.01) C12N 15/87(2006.01) C12N 9/96(2006.01) (86) International application number: PCT/IB2019/052378 (87) International publication number: WO 2019/186348 (03.10.2019 Gazette 2019/40)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 25.03.2018 AU 2018900990 (71) Applicant: Genetether, Inc San Francisco CA 94107 (US)	(72) Inventor: SARGENT, Roy Geoffrey San Lorenzo, CA 94580 (US) (74) Representative: Mitchell, Simon James  Urquhart-Dykes & Lord LLP Euston House 24 Eversholt Street London NW1 1AD London NW1 1AD (GB)